=begin
#Square Connect API

OpenAPI spec version: 2.0
Contact: developers@squareup.com
Generated by: https://github.com/swagger-api/swagger-codegen.git

=end

require 'date'

module SquareConnect
  # An item variation (i.e., product) in the Catalog object model.
  class CatalogItemVariation
    # The ID of the [CatalogItem](#type-catalogitem) associated with this item variation. Searchable.
    attr_accessor :item_id

    # The item variation's name. Searchable.
    attr_accessor :name

    # The item variation's SKU, if any. Searchable.
    attr_accessor :sku

    # The item variation's UPC, if any. Searchable.
    attr_accessor :upc

    # Indicates whether the item variation's price is fixed or determined at the time of sale. See [CatalogPricingType](#type-catalogpricingtype) for all possible values.
    attr_accessor :pricing_type

    # The item variation's price, if fixed pricing is used.
    attr_accessor :price_money

    # Per-[location][#type-location] price and inventory overrides.
    attr_accessor :location_overrides

    # If `true`, inventory tracking is active for the variation.
    attr_accessor :track_inventory

    # Indicates whether the item variation displays an alert when its inventory quantity is less than or equal to its `inventory_alert_threshold`. See [InventoryAlertType](#type-inventoryalerttype) for all possible values.
    attr_accessor :inventory_alert_type

    # If the inventory quantity for the variation is less than or equal to this value and `inventory_alert_type` is `LOW_QUANTITY`, the variation displays an alert in the merchant dashboard.  This value is always an integer.
    attr_accessor :inventory_alert_threshold

    # Arbitrary user metadata to associate with the item variation. Cannot exceed 255 characters. Searchable.
    attr_accessor :user_data

    # If the [CatalogItem](#type-catalogitem) that owns this item variation is of type `APPOINTMENTS_SERVICE`, then this is the duration of the service in milliseconds. For example, a 30 minute appointment would have the value `1800000`, which is equal to 30 (minutes) * 60 (seconds per minute) * 1000 (milliseconds per second).
    attr_accessor :service_duration

    class EnumAttributeValidator
      attr_reader :datatype
      attr_reader :allowable_values

      def initialize(datatype, allowable_values)
        @allowable_values = allowable_values.map do |value|
          case datatype.to_s
          when /Integer/i
            value.to_i
          when /Float/i
            value.to_f
          else
            value
          end
        end
      end

      def valid?(value)
        !value || allowable_values.include?(value)
      end
    end

    # Attribute mapping from ruby-style variable name to JSON key.
    def self.attribute_map
      {
        :'item_id' => :'item_id',
        :'name' => :'name',
        :'sku' => :'sku',
        :'upc' => :'upc',
        :'pricing_type' => :'pricing_type',
        :'price_money' => :'price_money',
        :'location_overrides' => :'location_overrides',
        :'track_inventory' => :'track_inventory',
        :'inventory_alert_type' => :'inventory_alert_type',
        :'inventory_alert_threshold' => :'inventory_alert_threshold',
        :'user_data' => :'user_data',
        :'service_duration' => :'service_duration'
      }
    end

    # Attribute type mapping.
    def self.swagger_types
      {
        :'item_id' => :'String',
        :'name' => :'String',
        :'sku' => :'String',
        :'upc' => :'String',
        :'pricing_type' => :'String',
        :'price_money' => :'Money',
        :'location_overrides' => :'Array<ItemVariationLocationOverrides>',
        :'track_inventory' => :'BOOLEAN',
        :'inventory_alert_type' => :'String',
        :'inventory_alert_threshold' => :'Integer',
        :'user_data' => :'String',
        :'service_duration' => :'Integer'
      }
    end

    # Initializes the object
    # @param [Hash] attributes Model attributes in the form of hash
    def initialize(attributes = {})
      return unless attributes.is_a?(Hash)

      # convert string to symbol for hash key
      attributes = attributes.each_with_object({}){|(k,v), h| h[k.to_sym] = v}

      if attributes.has_key?(:'item_id')
        self.item_id = attributes[:'item_id']
      end

      if attributes.has_key?(:'name')
        self.name = attributes[:'name']
      end

      if attributes.has_key?(:'sku')
        self.sku = attributes[:'sku']
      end

      if attributes.has_key?(:'upc')
        self.upc = attributes[:'upc']
      end

      if attributes.has_key?(:'pricing_type')
        self.pricing_type = attributes[:'pricing_type']
      end

      if attributes.has_key?(:'price_money')
        self.price_money = attributes[:'price_money']
      end

      if attributes.has_key?(:'location_overrides')
        if (value = attributes[:'location_overrides']).is_a?(Array)
          self.location_overrides = value
        end
      end

      if attributes.has_key?(:'track_inventory')
        self.track_inventory = attributes[:'track_inventory']
      end

      if attributes.has_key?(:'inventory_alert_type')
        self.inventory_alert_type = attributes[:'inventory_alert_type']
      end

      if attributes.has_key?(:'inventory_alert_threshold')
        self.inventory_alert_threshold = attributes[:'inventory_alert_threshold']
      end

      if attributes.has_key?(:'user_data')
        self.user_data = attributes[:'user_data']
      end

      if attributes.has_key?(:'service_duration')
        self.service_duration = attributes[:'service_duration']
      end

    end

    # Show invalid properties with the reasons. Usually used together with valid?
    # @return Array for valid properies with the reasons
    def list_invalid_properties
      invalid_properties = Array.new
      return invalid_properties
    end

    # Check to see if the all the properties in the model are valid
    # @return true if the model is valid
    def valid?
      pricing_type_validator = EnumAttributeValidator.new('String', ["FIXED_PRICING", "VARIABLE_PRICING"])
      return false unless pricing_type_validator.valid?(@pricing_type)
      inventory_alert_type_validator = EnumAttributeValidator.new('String', ["NONE", "LOW_QUANTITY"])
      return false unless inventory_alert_type_validator.valid?(@inventory_alert_type)
      return true
    end

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] pricing_type Object to be assigned
    def pricing_type=(pricing_type)
      validator = EnumAttributeValidator.new('String', ["FIXED_PRICING", "VARIABLE_PRICING"])
      unless validator.valid?(pricing_type)
        fail ArgumentError, "invalid value for 'pricing_type', must be one of #{validator.allowable_values}."
      end
      @pricing_type = pricing_type
    end

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] inventory_alert_type Object to be assigned
    def inventory_alert_type=(inventory_alert_type)
      validator = EnumAttributeValidator.new('String', ["NONE", "LOW_QUANTITY"])
      unless validator.valid?(inventory_alert_type)
        fail ArgumentError, "invalid value for 'inventory_alert_type', must be one of #{validator.allowable_values}."
      end
      @inventory_alert_type = inventory_alert_type
    end

    # Checks equality by comparing each attribute.
    # @param [Object] Object to be compared
    def ==(o)
      return true if self.equal?(o)
      self.class == o.class &&
          item_id == o.item_id &&
          name == o.name &&
          sku == o.sku &&
          upc == o.upc &&
          pricing_type == o.pricing_type &&
          price_money == o.price_money &&
          location_overrides == o.location_overrides &&
          track_inventory == o.track_inventory &&
          inventory_alert_type == o.inventory_alert_type &&
          inventory_alert_threshold == o.inventory_alert_threshold &&
          user_data == o.user_data &&
          service_duration == o.service_duration
    end

    # @see the `==` method
    # @param [Object] Object to be compared
    def eql?(o)
      self == o
    end

    # Calculates hash code according to all attributes.
    # @return [Fixnum] Hash code
    def hash
      [item_id, name, sku, upc, pricing_type, price_money, location_overrides, track_inventory, inventory_alert_type, inventory_alert_threshold, user_data, service_duration].hash
    end

    # Builds the object from hash
    # @param [Hash] attributes Model attributes in the form of hash
    # @return [Object] Returns the model itself
    def build_from_hash(attributes)
      return nil unless attributes.is_a?(Hash)
      self.class.swagger_types.each_pair do |key, type|
        if type =~ /\AArray<(.*)>/i
          # check to ensure the input is an array given that the the attribute
          # is documented as an array but the input is not
          if attributes[self.class.attribute_map[key]].is_a?(Array)
            self.send("#{key}=", attributes[self.class.attribute_map[key]].map{ |v| _deserialize($1, v) } )
          end
        elsif !attributes[self.class.attribute_map[key]].nil?
          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
        end # or else data not found in attributes(hash), not an issue as the data can be optional
      end

      self
    end

    # Deserializes the data based on type
    # @param string type Data type
    # @param string value Value to be deserialized
    # @return [Object] Deserialized data
    def _deserialize(type, value)
      case type.to_sym
      when :DateTime
        DateTime.parse(value)
      when :Date
        Date.parse(value)
      when :String
        value.to_s
      when :Integer
        value.to_i
      when :Float
        value.to_f
      when :BOOLEAN
        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
          true
        else
          false
        end
      when :Object
        # generic object (usually a Hash), return directly
        value
      when /\AArray<(?<inner_type>.+)>\z/
        inner_type = Regexp.last_match[:inner_type]
        value.map { |v| _deserialize(inner_type, v) }
      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
        k_type = Regexp.last_match[:k_type]
        v_type = Regexp.last_match[:v_type]
        {}.tap do |hash|
          value.each do |k, v|
            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
          end
        end
      else # model
        temp_model = SquareConnect.const_get(type).new
        temp_model.build_from_hash(value)
      end
    end

    # Returns the string representation of the object
    # @return [String] String presentation of the object
    def to_s
      to_hash.to_s
    end

    # to_body is an alias to to_hash (backward compatibility)
    # @return [Hash] Returns the object in the form of hash
    def to_body
      to_hash
    end

    # Returns the object in the form of hash
    # @return [Hash] Returns the object in the form of hash
    def to_hash
      hash = {}
      self.class.attribute_map.each_pair do |attr, param|
        value = self.send(attr)
        next if value.nil?
        hash[param] = _to_hash(value)
      end
      hash
    end

    # Outputs non-array value in the form of hash
    # For object, use to_hash. Otherwise, just return the value
    # @param [Object] value Any valid value
    # @return [Hash] Returns the value in the form of hash
    def _to_hash(value)
      if value.is_a?(Array)
        value.compact.map{ |v| _to_hash(v) }
      elsif value.is_a?(Hash)
        {}.tap do |hash|
          value.each { |k, v| hash[k] = _to_hash(v) }
        end
      elsif value.respond_to? :to_hash
        value.to_hash
      else
        value
      end
    end

  end

end